! Started logfile: J1931+2243_X_2017_06_10_pus_uvs.log on Mon May 6 12:52:01 2019 obs J1931+2243_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1931+2243_X_2017_06_10_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858889 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 18552 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1931+2243_X_2017_06_10_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.645736Jy sigma=0.006206 ! Fit after self-cal, rms=0.640110Jy sigma=0.006154 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6818 mas, bmaj=1.591 mas, bpa=-1.591 degrees ! Estimated noise=862.831 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269441 Jy ! Component: 100 - total flux cleaned = 0.343839 Jy ! Total flux subtracted in 100 components = 0.343839 Jy ! Clean residual min=-0.007731 max=0.032774 Jy/beam ! Clean residual mean=-0.000000 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.343839 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.343839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091507Jy sigma=0.000872 ! Fit after self-cal, rms=0.091503Jy sigma=0.000872 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036075 Jy ! Component: 100 - total flux cleaned = 0.054552 Jy ! Total flux subtracted in 100 components = 0.054552 Jy ! Clean residual min=-0.004853 max=0.008704 Jy/beam ! Clean residual mean=0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.398391 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.398391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074709Jy sigma=0.000696 ! Fit after self-cal, rms=0.074710Jy sigma=0.000696 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987742 Jy ! Component: 100 - total flux cleaned = 0.0157016 Jy ! Total flux subtracted in 100 components = 0.0157016 Jy ! Clean residual min=-0.004586 max=0.004259 Jy/beam ! Clean residual mean=0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.414093 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.414093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073386Jy sigma=0.000681 ! Fit after self-cal, rms=0.073388Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8732 mas, bmaj=1.888 mas, bpa=1.203 degrees ! Estimated noise=541.567 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050831 Jy ! Component: 100 - total flux cleaned = 0.00832471 Jy ! Component: 150 - total flux cleaned = 0.010683 Jy ! Component: 200 - total flux cleaned = 0.0125265 Jy ! Total flux subtracted in 200 components = 0.0125265 Jy ! Clean residual min=-0.003598 max=0.002679 Jy/beam ! Clean residual mean=0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.426619 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.426619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072997Jy sigma=0.000676 ! Fit after self-cal, rms=0.072978Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.02 ! LA 0.96 MK 0.98 NL 0.96 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.02 ! LA 0.97 MK 0.97 NL 0.97 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.02 ! LA 0.99 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.00 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.02 ! LA 0.98 MK 1.02 NL 0.95 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.02 ! LA 0.99 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.04 ! LA 1.01 MK 1.00 NL 0.96 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 1.03 ! LA 0.98 MK 1.00 NL 0.96 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 0.96 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 1.03 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 0.97 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.072978Jy sigma=0.000676 ! Fit after self-cal, rms=0.072496Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8752 mas, bmaj=1.891 mas, bpa=0.9729 degrees ! Estimated noise=541.567 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.98659e-05 Jy ! Component: 100 - total flux cleaned = 0.000638203 Jy ! Component: 150 - total flux cleaned = 0.00121166 Jy ! Component: 200 - total flux cleaned = 0.00170607 Jy ! Total flux subtracted in 200 components = 0.00170607 Jy ! Clean residual min=-0.001757 max=0.002018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.428325 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.428326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072397Jy sigma=0.000666 ! Fit after self-cal, rms=0.072410Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072410Jy sigma=0.000666 ! Fit after self-cal, rms=0.072224Jy sigma=0.000663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8761 mas, bmaj=1.893 mas, bpa=0.9835 degrees ! Estimated noise=541.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.18088e-05 Jy ! Component: 100 - total flux cleaned = 0.000475372 Jy ! Component: 150 - total flux cleaned = 0.000867754 Jy ! Component: 200 - total flux cleaned = 0.00121206 Jy ! Total flux subtracted in 200 components = 0.00121206 Jy ! Clean residual min=-0.001626 max=0.001704 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.429538 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.429537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072176Jy sigma=0.000663 ! Fit after self-cal, rms=0.072176Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064425 Jy ! Component: 100 - total flux cleaned = 0.000475985 Jy ! Component: 150 - total flux cleaned = 0.000546396 Jy ! Component: 200 - total flux cleaned = 0.000612565 Jy ! Total flux subtracted in 200 components = 0.000612565 Jy ! Clean residual min=-0.001637 max=0.001675 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.43015 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.43015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072126Jy sigma=0.000663 ! Fit after self-cal, rms=0.072125Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619255 Jy ! Component: 100 - total flux cleaned = 0.000618282 Jy ! Component: 150 - total flux cleaned = 0.000713356 Jy ! Component: 200 - total flux cleaned = 0.000832485 Jy ! Total flux subtracted in 200 components = 0.000832485 Jy ! Clean residual min=-0.001551 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.430983 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.430983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072081Jy sigma=0.000662 ! Fit after self-cal, rms=0.072079Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-22.6, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133392 Jy ! Component: 100 - total flux cleaned = 0.00169337 Jy ! Component: 150 - total flux cleaned = 0.00192734 Jy ! Component: 200 - total flux cleaned = 0.00203789 Jy ! Total flux subtracted in 200 components = 0.00203789 Jy ! Clean residual min=-0.001713 max=0.001436 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.43302 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 110 components and 0.43302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072042Jy sigma=0.000662 ! Fit after self-cal, rms=0.072041Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072041Jy sigma=0.000662 ! Fit after self-cal, rms=0.071871Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8763 mas, bmaj=1.894 mas, bpa=0.9201 degrees ! Estimated noise=541.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128043 Jy ! Component: 100 - total flux cleaned = 0.000461281 Jy ! Component: 150 - total flux cleaned = 0.000682314 Jy ! Component: 200 - total flux cleaned = 0.000838649 Jy ! Total flux subtracted in 200 components = 0.000838649 Jy ! Clean residual min=-0.001532 max=0.001382 Jy/beam ! Clean residual mean=-0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.433859 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.433859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071849Jy sigma=0.000659 ! Fit after self-cal, rms=0.071850Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132294 Jy ! Component: 100 - total flux cleaned = 0.000206794 Jy ! Component: 150 - total flux cleaned = 0.000278693 Jy ! Component: 200 - total flux cleaned = 0.000302126 Jy ! Total flux subtracted in 200 components = 0.000302126 Jy ! Clean residual min=-0.001515 max=0.001350 Jy/beam ! Clean residual mean=-0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.434161 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 128 components and 0.434161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071834Jy sigma=0.000659 ! Fit after self-cal, rms=0.071834Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071834Jy sigma=0.000659 ! Fit after self-cal, rms=0.071822Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.074 mas, bmaj=2.848 mas, bpa=-1.349 degrees ! Estimated noise=696.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225016 Jy ! Component: 100 - total flux cleaned = 0.000360751 Jy ! Component: 150 - total flux cleaned = 0.000423849 Jy ! Component: 200 - total flux cleaned = 0.00050887 Jy ! Total flux subtracted in 200 components = 0.00050887 Jy ! Clean residual min=-0.001512 max=0.001240 Jy/beam ! Clean residual mean=-0.000012 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.43467 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.43467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071816Jy sigma=0.000659 ! Fit after self-cal, rms=0.071816Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77437e-05 Jy ! Component: 100 - total flux cleaned = 0.000105379 Jy ! Component: 150 - total flux cleaned = 0.000127873 Jy ! Component: 200 - total flux cleaned = 0.00015993 Jy ! Total flux subtracted in 200 components = 0.00015993 Jy ! Clean residual min=-0.001519 max=0.001223 Jy/beam ! Clean residual mean=-0.000013 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.43483 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.43483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071814Jy sigma=0.000659 ! Fit after self-cal, rms=0.071814Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8765 mas, bmaj=1.894 mas, bpa=0.8734 degrees ! Estimated noise=541.786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8765 x 1.894 at 0.8734 degrees (North through East) ! Clean map min=-0.0012877 max=0.36292 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6844 mas, bmaj=1.597 mas, bpa=-1.8 degrees ! Estimated noise=864.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26998 Jy ! Component: 100 - total flux cleaned = 0.343098 Jy ! Component: 150 - total flux cleaned = 0.378164 Jy ! Component: 200 - total flux cleaned = 0.396051 Jy ! Total flux subtracted in 200 components = 0.396051 Jy ! Clean residual min=-0.004056 max=0.008393 Jy/beam ! Clean residual mean=0.000001 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.396051 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.396051 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8765 mas, bmaj=1.894 mas, bpa=0.8734 degrees ! Estimated noise=541.786 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111932 Jy ! Component: 100 - total flux cleaned = 0.0174525 Jy ! Component: 150 - total flux cleaned = 0.0218628 Jy ! Component: 200 - total flux cleaned = 0.0251339 Jy ! Total flux subtracted in 200 components = 0.0251339 Jy ! Clean residual min=-0.001950 max=0.001956 Jy/beam ! Clean residual mean=-0.000010 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.421185 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.421185 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.074 mas, bmaj=2.848 mas, bpa=-1.349 degrees ! Estimated noise=696.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342388 Jy ! Component: 100 - total flux cleaned = 0.00559754 Jy ! Component: 150 - total flux cleaned = 0.00723025 Jy ! Component: 200 - total flux cleaned = 0.0085521 Jy ! Total flux subtracted in 200 components = 0.0085521 Jy ! Clean residual min=-0.001736 max=0.001263 Jy/beam ! Clean residual mean=-0.000017 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.429737 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011018 Jy ! Component: 100 - total flux cleaned = 0.00203228 Jy ! Component: 150 - total flux cleaned = 0.00267339 Jy ! Component: 200 - total flux cleaned = 0.00309419 Jy ! Total flux subtracted in 200 components = 0.00309419 Jy ! Clean residual min=-0.001581 max=0.001285 Jy/beam ! Clean residual mean=-0.000015 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.432831 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 102 components and 0.432831 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8765 mas, bmaj=1.894 mas, bpa=0.8734 degrees ! Estimated noise=541.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363632 Jy ! Component: 100 - total flux cleaned = 0.000679962 Jy ! Component: 150 - total flux cleaned = 0.000917444 Jy ! Component: 200 - total flux cleaned = 0.00105078 Jy ! Total flux subtracted in 200 components = 0.00105078 Jy ! Clean residual min=-0.001551 max=0.001503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.433882 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.433882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072015Jy sigma=0.000661 ! Fit after self-cal, rms=0.072010Jy sigma=0.000661 wmodel J1931+2243_X_2017_06_10_pus_map.mod ! Writing 116 model components to file: J1931+2243_X_2017_06_10_pus_map.mod wobs J1931+2243_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1931+2243_X_2017_06_10_pus_uvs.fits wwins J1931+2243_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J1931+2243_X_2017_06_10_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002595 Jy ! Component: 100 - total flux cleaned = -0.000521417 Jy ! Component: 150 - total flux cleaned = -0.000694634 Jy ! Component: 200 - total flux cleaned = -0.000742077 Jy ! Component: 250 - total flux cleaned = -0.000833529 Jy ! Component: 300 - total flux cleaned = -0.000966668 Jy ! Component: 350 - total flux cleaned = -0.00105312 Jy ! Component: 400 - total flux cleaned = -0.00117946 Jy ! Component: 450 - total flux cleaned = -0.0011793 Jy ! Component: 500 - total flux cleaned = -0.00113928 Jy ! Component: 550 - total flux cleaned = -0.00119943 Jy ! Component: 600 - total flux cleaned = -0.00127796 Jy ! Component: 650 - total flux cleaned = -0.00133607 Jy ! Component: 700 - total flux cleaned = -0.00139317 Jy ! Component: 750 - total flux cleaned = -0.00143077 Jy ! Component: 800 - total flux cleaned = -0.00150515 Jy ! Component: 850 - total flux cleaned = -0.0015966 Jy ! Component: 900 - total flux cleaned = -0.00159667 Jy ! Component: 950 - total flux cleaned = -0.00170441 Jy ! Component: 1000 - total flux cleaned = -0.00177526 Jy ! Component: 1050 - total flux cleaned = -0.00186309 Jy ! Component: 1100 - total flux cleaned = -0.00195009 Jy ! Component: 1150 - total flux cleaned = -0.00201901 Jy ! Component: 1200 - total flux cleaned = -0.00212132 Jy ! Component: 1250 - total flux cleaned = -0.00222275 Jy ! Component: 1300 - total flux cleaned = -0.00223959 Jy ! Component: 1350 - total flux cleaned = -0.00238904 Jy ! Component: 1400 - total flux cleaned = -0.00245492 Jy ! Component: 1450 - total flux cleaned = -0.00253651 Jy ! Component: 1500 - total flux cleaned = -0.00261732 Jy ! Component: 1550 - total flux cleaned = -0.00266563 Jy ! Component: 1600 - total flux cleaned = -0.00279331 Jy ! Component: 1650 - total flux cleaned = -0.00284078 Jy ! Component: 1700 - total flux cleaned = -0.00287206 Jy ! Component: 1750 - total flux cleaned = -0.00298153 Jy ! Component: 1800 - total flux cleaned = -0.00304359 Jy ! Component: 1850 - total flux cleaned = -0.00310522 Jy ! Component: 1900 - total flux cleaned = -0.00319713 Jy ! Component: 1950 - total flux cleaned = -0.00324271 Jy ! Component: 2000 - total flux cleaned = -0.00334847 Jy ! Total flux subtracted in 2048 components = -0.00340853 Jy ! Clean residual min=-0.000757 max=0.000747 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.430473 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 264 components and 0.430473 Jy ![Exited script file: muppet] wmap "J1931+2243_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8765 x 1.894 at 0.8734 degrees (North through East) ! Clean map min=-0.0013401 max=0.36322 Jy/beam ! Writing clean map to FITS file: J1931+2243_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.363223 invert ! Inverting map ! Your choice of large map pixels excluded 0.0755% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226079 0.226079 0.452159 0.904318 1.80864 3.61727 7.23454 14.4691 28.9382 57.8763 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.363 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8765 x 1.894 at 0.8734 degrees (North through East) ! Clean map min=-0.0013401 max=0.36322 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1931+2243_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:52:03 2019